linux-kernel - [PATCH] io_uring: rsrc: Optimize return value variable 'ret'

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 17 Mar 2023 02:13:03 +0800
From:   Li zeming <zeming@...china.com>
To:     axboe@...nel.dk, asml.silence@...il.com
Cc:     io-uring@...r.kernel.org, linux-kernel@...r.kernel.org,
        Li zeming <zeming@...china.com>
Subject: [PATCH] io_uring: rsrc: Optimize return value variable 'ret'

The function returns here and returns ret directly. It may look better.

Signed-off-by: Li zeming <zeming@...china.com>
---
 io_uring/rsrc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index 056f40946ff6..55dc2c505f8a 100644
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -415,11 +415,11 @@ __cold static int io_rsrc_data_alloc(struct io_ring_ctx *ctx,
 
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
-		return -ENOMEM;
+		return ret;
 	data->tags = (u64 **)io_alloc_page_table(nr * sizeof(data->tags[0][0]));
 	if (!data->tags) {
 		kfree(data);
-		return -ENOMEM;
+		return ret;
 	}
 
 	data->nr = nr;
-- 
2.18.2